Get Free Killzone 2 Demo Through Playstation Home

If you haven't pre-ordered Killzone 2 to get the demo yet, hold off on it. There's a chance to get the demo without a pre-order by spending time on PlayStation Home, the online virtual world for PS3 owners.

Starting at 9 PM Eastern tonight, Helghast soldiers will be invading (or just hang out in) Home. If you talk to them, they'll give you a demo code via direct message. There's only a limited supply of demo codes, though, so hop on that.

Smart promotion on Sony's part - it encourages people to use Home and also hypes up Killzone 2 a little more. The game's set to hit stores on February 27th.